package com.ifly.task.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @program: mypro
 * @description: todo
 * @author: xuYao2
 * @create: 2022-07-22 13:45
 **/
@Component
public class SpringContextUtil implements ApplicationContextAware {

    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringContextUtil.applicationContext = applicationContext;
    }

    // 通过class获取Bean
    public static <T> T getBean(Class<T> clazz) {
        return applicationContext.getBean(clazz);
    }

    // 通过name以及class获取Bean
    public static <T> T getBean(String name, Class<T> clazz) {
        return applicationContext.getBean(name, clazz);
    }

}
